A Comprehensive Review of Parameters and Assessment Methods for Auditorium Acoustics

Abstract

This systematic review consolidates and analyzes significant advancements in the acoustic design of auditoriums, emphasizing the integration of architectural innovation to improve sound quality in built environments. Initially, the review explores traditional and modern acoustic materials, detailing the transition from synthetic to sustainable resources like natural fibers and bio-based composites, which offer environmentally friendly solutions. The review further delves into the empirical research underpinning these materials' effectiveness, supported by ISO standard tests that illustrate their practical benefits in contemporary architectural acoustics. Additionally, the review contextualizes the historical evolution of acoustic design, reflecting on the impact of architectural forms and materials on the acoustic quality of auditoriums, and proposes a forward-looking perspective on the use of advanced materials and technologies. Through a comprehensive analysis, this review highlights the ongoing innovations and challenges in the field, offering a valuable reference for future research and practical applications in auditorium acoustic design.